CareerPlan

Sr. Full Stack Developer (Java, React & Python)

London, England, GBFull-time2026-09-09 → 2026-11-10

Core

Design, develop, and maintain full-stack applications with a specific focus on implementing GenAI solutions, including vector stores, RAG, and agentic AI.

Role type

Senior Full Stack Developer (GenAI focus)

Builds

Scalable software solutions and GenAI platform capabilities for the organization

Domain

Artificial Intelligence / GenAI / Full Stack Development

Deliverable

production ML models

Required skills

Python, ReactJS, Java Spring Framework, GenAI application development, Vector stores, RAG solutions, Context engineering, Prompt engineering, RESTful API development, Cloud platforms (AWS), Containerization, Object-oriented programming, Database design (SQL/NoSQL), Git, CI/CD

Preferred skills

Agentic AI development, Front-end technologies (HTML, CSS, JavaScript), AI/ML techniques

Technologies

Python, ReactJS, Java, Spring Framework, AWS, Redis, DynamoDB, Git

Responsibilities

Design and develop full-stack applications, Provide technical guidance and mentorship to junior developers, Review code for adherence to standards, Write unit tests and participate in QA, Collaborate with cross-functional teams, Optimize application performance, Create and maintain technical documentation

Seniority

Senior, hands-on IC with mentorship responsibilities